Update README.md

Author: bradmb

README.md

@@ -1,6 +1,6 @@
 # sl.js #
 
-*A plugin-free JavaScript client for Slack*
+*A plugin-free JavaScript support client for Slack*
 
 This script was designed based on a need I had to provide a simple Slack support interface for end users of an application, but also as a challenge to myself to build a full JavaScript plugin without using JQuery (which I have become extremely comfortable using for everything).